Github user jacques-n commented on a diff in the pull request:
https://github.com/apache/drill/pull/148#discussion_r42830643
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/physical/base/PhysicalOperatorUtil.java
---
@@ -33,14 +32,10 @@
private PhysicalOperatorUtil() {}
- public synchronized static Class<?>[] getSubTypes(final DrillConfig
config) {
- final Class<?>[] ops =
- PathScanner.scanForImplementationsArr(PhysicalOperator.class,
-
config.getStringList(CommonConstants.PHYSICAL_OPERATOR_SCAN_PACKAGES));
- final String lineBrokenList =
- ops.length == 0 ? "" : "\n\t- " + Joiner.on("\n\t- ").join(ops);
- logger.debug("Found {} physical operator classes: {}.", ops.length,
- lineBrokenList);
+ public synchronized static Set<Class<? extends PhysicalOperator>>
getSubTypes(ScanResult classpathScan) {
--- End diff --
Remove synchronized.
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